./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c -s /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7b18dcdcd066ad85e06208bdebe0e6acd9c460bd .................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c -s /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7b18dcdcd066ad85e06208bdebe0e6acd9c460bd ........................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 12:58:54,352 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:58:54,353 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:58:54,359 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:58:54,359 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:58:54,360 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:58:54,361 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:58:54,362 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:58:54,363 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:58:54,364 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:58:54,364 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:58:54,364 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:58:54,365 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:58:54,366 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:58:54,366 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:58:54,367 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:58:54,367 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:58:54,368 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:58:54,369 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:58:54,370 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:58:54,370 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:58:54,371 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:58:54,372 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:58:54,372 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:58:54,372 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:58:54,373 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:58:54,374 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:58:54,374 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:58:54,375 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:58:54,375 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:58:54,376 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:58:54,376 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:58:54,376 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:58:54,376 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:58:54,377 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:58:54,378 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:58:54,378 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 12:58:54,386 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:58:54,386 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:58:54,387 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:58:54,387 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:58:54,388 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:58:54,388 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:58:54,388 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:58:54,388 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:58:54,388 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:58:54,388 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:58:54,388 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:58:54,389 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:58:54,389 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:58:54,389 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:58:54,389 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:58:54,389 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:58:54,389 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:58:54,389 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:58:54,389 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:58:54,390 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:58:54,390 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:58:54,390 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:58:54,390 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:58:54,390 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:58:54,390 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:58:54,390 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:58:54,391 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:58:54,391 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7b18dcdcd066ad85e06208bdebe0e6acd9c460bd [2018-11-23 12:58:54,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:58:54,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:58:54,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:58:54,427 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:58:54,427 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:58:54,428 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c [2018-11-23 12:58:54,469 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/data/1c579d79b/4c7f2feba4fe4ace956f14d5e899e4ec/FLAG990a63baf [2018-11-23 12:58:55,032 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:58:55,032 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c [2018-11-23 12:58:55,052 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/data/1c579d79b/4c7f2feba4fe4ace956f14d5e899e4ec/FLAG990a63baf [2018-11-23 12:58:55,445 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/data/1c579d79b/4c7f2feba4fe4ace956f14d5e899e4ec [2018-11-23 12:58:55,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:58:55,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:58:55,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:58:55,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:58:55,452 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:58:55,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:55" (1/1) ... [2018-11-23 12:58:55,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65d9e073 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:55, skipping insertion in model container [2018-11-23 12:58:55,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:55" (1/1) ... [2018-11-23 12:58:55,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:58:55,530 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:58:56,389 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:58:56,399 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:58:56,574 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:58:56,695 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:58:56,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:56 WrapperNode [2018-11-23 12:58:56,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:58:56,696 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:58:56,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:58:56,696 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:58:56,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:56" (1/1) ... [2018-11-23 12:58:56,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:56" (1/1) ... [2018-11-23 12:58:56,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:58:56,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:58:56,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:58:56,960 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:58:56,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:56" (1/1) ... [2018-11-23 12:58:56,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:56" (1/1) ... [2018-11-23 12:58:57,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:56" (1/1) ... [2018-11-23 12:58:57,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:56" (1/1) ... [2018-11-23 12:58:57,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:56" (1/1) ... [2018-11-23 12:58:57,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:56" (1/1) ... [2018-11-23 12:58:57,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:56" (1/1) ... [2018-11-23 12:58:57,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:58:57,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:58:57,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:58:57,180 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:58:57,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:58:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_volume1_sw [2018-11-23 12:58:57,217 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_volume1_sw [2018-11-23 12:58:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_file_remove [2018-11-23 12:58:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 12:58:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 12:58:57,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 12:58:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_recsrc2 [2018-11-23 12:58:57,218 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_recsrc2 [2018-11-23 12:58:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_find_numid [2018-11-23 12:58:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:58:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv [2018-11-23 12:58:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv [2018-11-23 12:58:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:58:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_find_id [2018-11-23 12:58:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-23 12:58:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_build_input [2018-11-23 12:58:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_build_input [2018-11-23 12:58:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2018-11-23 12:58:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2018-11-23 12:58:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_file_add [2018-11-23 12:58:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 12:58:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_test_id [2018-11-23 12:58:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_test_id [2018-11-23 12:58:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:58:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 12:58:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 12:58:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2018-11-23 12:58:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2018-11-23 12:58:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 12:58:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 12:58:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_volume1_vol [2018-11-23 12:58:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_volume1_vol [2018-11-23 12:58:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_free_entry [2018-11-23 12:58:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-23 12:58:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 12:58:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 12:58:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 12:58:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 12:58:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_release [2018-11-23 12:58:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_release [2018-11-23 12:58:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure snd_lookup_oss_minor_data [2018-11-23 12:58:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv2 [2018-11-23 12:58:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv2 [2018-11-23 12:58:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv1 [2018-11-23 12:58:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv1 [2018-11-23 12:58:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2018-11-23 12:58:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-11-23 12:58:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2018-11-23 12:58:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2018-11-23 12:58:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 12:58:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 12:58:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 12:58:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 12:58:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure mixer_slot_clear [2018-11-23 12:58:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mixer_slot_clear [2018-11-23 12:58:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_notify [2018-11-23 12:58:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 12:58:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 12:58:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_ioctl1 [2018-11-23 12:58:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_ioctl1 [2018-11-23 12:58:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 12:58:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_create_card_entry [2018-11-23 12:58:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-11-23 12:58:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-23 12:58:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_controls_rwsem_of_snd_card [2018-11-23 12:58:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_controls_rwsem_of_snd_card [2018-11-23 12:58:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 12:58:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2018-11-23 12:58:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2018-11-23 12:58:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 12:58:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_volume1_sw [2018-11-23 12:58:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_volume1_sw [2018-11-23 12:58:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure snd_unregister_oss_device [2018-11-23 12:58:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_controls_rwsem_of_snd_card [2018-11-23 12:58:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_controls_rwsem_of_snd_card [2018-11-23 12:58:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure snd_register_oss_device [2018-11-23 12:58:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:58:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 12:58:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_build_test [2018-11-23 12:58:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_build_test [2018-11-23 12:58:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2018-11-23 12:58:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2018-11-23 12:58:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-23 12:58:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure snd_oss_info_register [2018-11-23 12:58:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_volume1_vol [2018-11-23 12:58:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_volume1_vol [2018-11-23 12:58:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_notify_handler [2018-11-23 12:58:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_notify_handler [2018-11-23 12:58:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 12:58:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 12:58:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 12:58:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 12:58:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 12:58:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 12:58:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 12:58:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2018-11-23 12:58:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_open [2018-11-23 12:58:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_open [2018-11-23 12:58:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 12:58:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-23 12:58:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2018-11-23 12:58:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_register [2018-11-23 12:58:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:58:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:00:40,263 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 13:00:40,265 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:709) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 25 more [2018-11-23 13:00:40,268 INFO L168 Benchmark]: Toolchain (without parser) took 104820.48 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 494.9 MB). Free memory was 950.1 MB in the beginning and 1.3 GB in the end (delta: -374.6 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-11-23 13:00:40,269 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:00:40,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1246.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 950.1 MB in the beginning and 909.2 MB in the end (delta: 40.9 MB). Peak memory consumption was 184.0 MB. Max. memory is 11.5 GB. [2018-11-23 13:00:40,270 INFO L168 Benchmark]: Boogie Procedure Inliner took 264.23 ms. Allocated memory is still 1.2 GB. Free memory was 909.2 MB in the beginning and 1.1 GB in the end (delta: -142.5 MB). Peak memory consumption was 102.9 MB. Max. memory is 11.5 GB. [2018-11-23 13:00:40,271 INFO L168 Benchmark]: Boogie Preprocessor took 219.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 964.8 MB in the end (delta: 87.0 MB). Peak memory consumption was 87.0 MB. Max. memory is 11.5 GB. [2018-11-23 13:00:40,272 INFO L168 Benchmark]: RCFGBuilder took 103087.80 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 367.5 MB). Free memory was 964.8 MB in the beginning and 1.3 GB in the end (delta: -359.9 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-23 13:00:40,275 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1246.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 950.1 MB in the beginning and 909.2 MB in the end (delta: 40.9 MB). Peak memory consumption was 184.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 264.23 ms. Allocated memory is still 1.2 GB. Free memory was 909.2 MB in the beginning and 1.1 GB in the end (delta: -142.5 MB). Peak memory consumption was 102.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 219.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 964.8 MB in the end (delta: 87.0 MB). Peak memory consumption was 87.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 103087.80 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 367.5 MB). Free memory was 964.8 MB in the beginning and 1.3 GB in the end (delta: -359.9 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 13:00:41,517 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:00:41,519 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:00:41,527 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:00:41,527 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:00:41,528 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:00:41,529 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:00:41,530 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:00:41,531 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:00:41,531 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:00:41,532 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:00:41,532 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:00:41,533 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:00:41,533 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:00:41,534 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:00:41,534 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:00:41,535 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:00:41,536 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:00:41,537 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:00:41,538 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:00:41,539 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:00:41,540 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:00:41,541 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:00:41,542 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:00:41,542 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:00:41,542 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:00:41,543 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:00:41,543 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:00:41,544 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:00:41,545 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:00:41,545 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:00:41,545 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:00:41,546 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:00:41,546 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:00:41,546 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:00:41,547 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:00:41,547 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-23 13:00:41,557 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:00:41,557 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:00:41,558 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:00:41,558 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:00:41,558 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:00:41,558 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:00:41,559 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:00:41,559 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:00:41,559 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:00:41,559 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:00:41,559 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:00:41,559 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 13:00:41,559 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 13:00:41,560 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:00:41,560 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:00:41,560 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:00:41,560 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:00:41,560 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:00:41,560 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:00:41,560 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:00:41,561 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:00:41,561 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:00:41,561 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:00:41,561 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:00:41,561 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 13:00:41,561 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 13:00:41,561 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:00:41,562 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 13:00:41,562 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 13:00:41,562 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 13:00:41,562 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7b18dcdcd066ad85e06208bdebe0e6acd9c460bd [2018-11-23 13:00:41,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:00:41,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:00:41,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:00:41,607 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:00:41,607 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:00:41,608 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c [2018-11-23 13:00:41,642 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/data/5f47e2223/d9b913f413b84f61a489e22a5a24b86d/FLAGabf50dc43 [2018-11-23 13:00:42,095 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:00:42,096 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c [2018-11-23 13:00:42,116 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/data/5f47e2223/d9b913f413b84f61a489e22a5a24b86d/FLAGabf50dc43 [2018-11-23 13:00:42,128 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/data/5f47e2223/d9b913f413b84f61a489e22a5a24b86d [2018-11-23 13:00:42,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:00:42,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:00:42,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:00:42,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:00:42,136 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:00:42,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:00:42" (1/1) ... [2018-11-23 13:00:42,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e517f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:42, skipping insertion in model container [2018-11-23 13:00:42,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:00:42" (1/1) ... [2018-11-23 13:00:42,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:00:42,222 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:00:43,293 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:00:43,308 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:00:43,514 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:00:43,624 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:00:43,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:43 WrapperNode [2018-11-23 13:00:43,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:00:43,625 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:00:43,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:00:43,625 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:00:43,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:43" (1/1) ... [2018-11-23 13:00:43,691 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:43" (1/1) ... [2018-11-23 13:00:43,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:00:43,867 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:00:43,867 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:00:43,867 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:00:43,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:43" (1/1) ... [2018-11-23 13:00:43,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:43" (1/1) ... [2018-11-23 13:00:43,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:43" (1/1) ... [2018-11-23 13:00:43,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:43" (1/1) ... [2018-11-23 13:00:44,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:43" (1/1) ... [2018-11-23 13:00:44,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:43" (1/1) ... [2018-11-23 13:00:44,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:43" (1/1) ... [2018-11-23 13:00:44,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:00:44,187 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:00:44,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:00:44,188 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:00:44,188 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_df1206bc-6756-479b-9aa6-cf2ad0128f57/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:00:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_volume1_sw [2018-11-23 13:00:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_volume1_sw [2018-11-23 13:00:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_file_remove [2018-11-23 13:00:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 13:00:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 13:00:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 13:00:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_recsrc2 [2018-11-23 13:00:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_recsrc2 [2018-11-23 13:00:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 13:00:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_find_numid [2018-11-23 13:00:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:00:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 13:00:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv [2018-11-23 13:00:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv [2018-11-23 13:00:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_find_id [2018-11-23 13:00:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-23 13:00:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_build_input [2018-11-23 13:00:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_build_input [2018-11-23 13:00:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2018-11-23 13:00:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2018-11-23 13:00:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_file_add [2018-11-23 13:00:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 13:00:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_test_id [2018-11-23 13:00:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_test_id [2018-11-23 13:00:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 13:00:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 13:00:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 13:00:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 13:00:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_volume1_vol [2018-11-23 13:00:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_volume1_vol [2018-11-23 13:00:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 13:00:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_free_entry [2018-11-23 13:00:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-23 13:00:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-23 13:00:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-23 13:00:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 13:00:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 13:00:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-23 13:00:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-23 13:00:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 13:00:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 13:00:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_release [2018-11-23 13:00:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_release [2018-11-23 13:00:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure snd_lookup_oss_minor_data [2018-11-23 13:00:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv2 [2018-11-23 13:00:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv2 [2018-11-23 13:00:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv1 [2018-11-23 13:00:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv1 [2018-11-23 13:00:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2018-11-23 13:00:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-11-23 13:00:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2018-11-23 13:00:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2018-11-23 13:00:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 13:00:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 13:00:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 13:00:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 13:00:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure mixer_slot_clear [2018-11-23 13:00:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mixer_slot_clear [2018-11-23 13:00:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_notify [2018-11-23 13:00:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 13:00:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 13:00:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_ioctl1 [2018-11-23 13:00:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_ioctl1 [2018-11-23 13:00:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 13:00:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_create_card_entry [2018-11-23 13:00:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-11-23 13:00:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-23 13:00:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_controls_rwsem_of_snd_card [2018-11-23 13:00:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_controls_rwsem_of_snd_card [2018-11-23 13:00:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 13:00:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2018-11-23 13:00:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2018-11-23 13:00:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 13:00:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_volume1_sw [2018-11-23 13:00:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_volume1_sw [2018-11-23 13:00:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure snd_unregister_oss_device [2018-11-23 13:00:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_controls_rwsem_of_snd_card [2018-11-23 13:00:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_controls_rwsem_of_snd_card [2018-11-23 13:00:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure snd_register_oss_device [2018-11-23 13:00:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 13:00:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 13:00:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 13:00:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:00:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 13:00:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 13:00:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_build_test [2018-11-23 13:00:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_build_test [2018-11-23 13:00:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2018-11-23 13:00:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2018-11-23 13:00:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-23 13:00:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure snd_oss_info_register [2018-11-23 13:00:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 13:00:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_volume1_vol [2018-11-23 13:00:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_volume1_vol [2018-11-23 13:00:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_notify_handler [2018-11-23 13:00:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_notify_handler [2018-11-23 13:00:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 13:00:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 13:00:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 13:00:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 13:00:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 13:00:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2018-11-23 13:00:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_open [2018-11-23 13:00:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_open [2018-11-23 13:00:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-23 13:00:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2018-11-23 13:00:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_register [2018-11-23 13:00:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:00:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:06:16,105 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 13:06:16,106 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:221) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.pop(Scriptor.java:140) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.pop(DiffWrapperScript.java:102) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:67) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition(TransFormulaUtils.java:238) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.getInterproceduralTransFormula(SequentialComposition.java:230) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.getInterproceduralTransFormula(SequentialComposition.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.(SequentialComposition.java:96) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructSequentialComposition(CodeBlockFactory.java:121) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeSequential(CfgBuilder.java:1522) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1500) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 26 more [2018-11-23 13:06:16,109 INFO L168 Benchmark]: Toolchain (without parser) took 333977.21 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 940.1 MB in the beginning and 1.9 GB in the end (delta: -967.0 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-11-23 13:06:16,110 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:06:16,111 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1491.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 940.1 MB in the beginning and 910.0 MB in the end (delta: 30.1 MB). Peak memory consumption was 203.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:16,111 INFO L168 Benchmark]: Boogie Procedure Inliner took 241.75 ms. Allocated memory is still 1.2 GB. Free memory was 910.0 MB in the beginning and 844.1 MB in the end (delta: 65.9 MB). Peak memory consumption was 65.9 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:16,112 INFO L168 Benchmark]: Boogie Preprocessor took 320.05 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 181.9 MB). Free memory was 844.1 MB in the beginning and 1.2 GB in the end (delta: -374.9 MB). Peak memory consumption was 107.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:16,112 INFO L168 Benchmark]: RCFGBuilder took 331920.65 ms. Allocated memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: 794.3 MB). Free memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: -688.0 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-11-23 13:06:16,116 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1491.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 940.1 MB in the beginning and 910.0 MB in the end (delta: 30.1 MB). Peak memory consumption was 203.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 241.75 ms. Allocated memory is still 1.2 GB. Free memory was 910.0 MB in the beginning and 844.1 MB in the end (delta: 65.9 MB). Peak memory consumption was 65.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 320.05 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 181.9 MB). Free memory was 844.1 MB in the beginning and 1.2 GB in the end (delta: -374.9 MB). Peak memory consumption was 107.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 331920.65 ms. Allocated memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: 794.3 MB). Free memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: -688.0 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...